
Three social entrepreneurs from Africa were in Washington, DC, in February to promote their creative – and lucrative – solutions to some of Africa’s most intractable sanitation problems.
The three – Kenyan David Kuria, Nigerian Joseph Adelegan and South African Trevor Mulaudzi – have each identified a problem in their communities and set about finding a solution based on a business model rather than turning to aid or public funding. Their innovations are successfully changing social behavior and improving public health, the environment and the economy. Continue reading


